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Friday, April 11, 2014

Possible tetraquark particles spotted at the LHC

Scientists at the LHC may have found another type of matter in the form of tetraquarks, or particles made of 4 quarks. If confirmed, this would be an important step in understanding how matter behaves at its most fundamental level. The paper on arXiv: arXiv:1404.1903v1[hep-ex]